i had to do that once with a perl script i was writing
because there were a variable number of "options" that
could be passed in, yet i needed to have a fixed number
of paramaters going into the script.

i used: ./prog.cgi?opts=x:1,y:2,z:3

sort-of like a primitive form of php's ability to pass
arrays on the command line.  i was using PHP before it
was even written ;)

> -----Original Message-----
> From: DAve Goodrich [mailto:[EMAIL PROTECTED]]
> Subject: [PHP] Arg seperators
> 
> 
> According to the w3c validation program;
> 
> A URL for a CGI program that uses `&' as a separator, such as
> "http://host/prog?x=1&y=2";. This is a common problem: the inventors of CGI
> didn't think things through very carefully when they decided to use the '&'
> character as a separator between CGI arguments, because '&' has special
> status in HTML. One way to get around this is for the author of the CGI
> program to use a different value between arguments, like ';' or '|', which
> would allow the link to be coded as <img
> src="http://site/cgi?opt1=val1;opt2=val2";> or whatever.
> 
> I know that php 4.0.5 has a new ini directive for this, is there any way to
> change this on older versions of PHP?
> 
> Thanks,
> 
> DAve
> --
> Dave Goodrich
> Director of Interface Development
> Reality Based Learning Company
> 9521 NE Willows Road, Suite 100
> Redmond, WA 98052 
> Toll Free 1-877-869-6603 ext. 237
> Fax (425) 558-5655 
> [EMAIL PROTECTED] 
> http://www.rblc.com
> 
> 
> 
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